METHOD AND SYSTEM FOR UNIFIED AUDIO CONTROL ON A PERSONAL COMPUTER

• US 20100010653A1
• Filed: 09/18/2009
• Published: 01/14/2010
• Est. Priority Date: 09/30/2003
• Status: Active Grant

• Current Assignee: Microsoft Technology Licensing LLC (Microsoft Corporation)
• Original Assignee: Microsoft Corporation
• Inventors: Bear, Eric Gould, Ledbetter, Carl, Adams, Aditha May, Crosier, Dale C., Kaneko, Steve, Magendanz, Chad
• Granted Patent: US 8,166,287 B2
• Time in Patent Office: Days
• US Class Current: 700/94
• CPC Class Codes: G06F 1/16 Constructional details or arrangements
• CPC Class Codes: G06F 1/1605 Multimedia displays, e.g. with integrated or attached speakers, cameras, microphones
• CPC Class Codes: G06F 3/021 Arrangements integrating additional peripherals in a keyboard, e.g. card or barcode reader, optical scanner
• CPC Class Codes: G06F 3/165 Management of the audio stream, e.g. setting of volume, audio stream path

Abstract

A system and method for improved audio controls on a personal computer is provided. The system and method provide a unified architecture for audio controls across hardware and software interfaces of the personal computer. An intelligent facility may automatically change audio controls for users to simply interact with various communications and media applications. To this end, a configurable audio controller intelligently handles various aspects of the system'"'"'s audio devices by following various rules that may be based at least in part on user-configurable settings and a current operating state. The present invention also provides audio controls so that a user may easily change audio settings such as the volume of an audio output device. There are many applications that may use the present invention for automatic control of audio devices based upon the user'"'"'s context.

Claims

1. A method for controlling audio output rendered from a computing system, the method comprising:

the computing system playing an audio stream which is rendered as audio output having at least one controllable attribute, the audio output being rendered through an audio output device connected to the computing system;

the computing system receiving an event, the event comprising an incoming telephone call; and

the computing system, in response to the incoming telephone call, altering an audio state of the audio output by changing the at least one controllable attribute of the audio output.

2. The method recited in claim 1, wherein the method further includes restoring the audio state that existed prior to the telephone call after the telephone call is disconnected.

3. The method recited in claim 2, wherein disconnecting the telephone call occurs in response to a user entering input to the computing system.

4. The method recited in claim 3, wherein the user enters input through a touch screen panel of the computing system.

5. The method recited in claim 1, wherein the at least one controllable attribute is a volume and wherein the computing system, in response to the incoming telephone call, changes the volume of the audio output that is rendered from the audio output device from at least a first volume state to at least a second volume state that is lower than the first volume state.

6. The method recited in claim 5, wherein the second volume state is a muted state.

7. The method recited in claim 5, wherein the method further includes detecting that the telephone call has been disconnected and the computing system automatically restoring the volume of the audio output to the first volume state.

8. The method recited in claim 1, wherein the at least one controllable attribute is a location wherein the audio output is rendered and wherein the computing system automatically, in response to the incoming telephone call, changes the location where the audio output is rendered from the audio output device to a different audio output device, and wherein the audio output device and the different audio output device are selected from a group consisting of speakers and headphones.

9. The method recited in claim 1, wherein the event further includes receiving user input operable to answer the incoming telephone call.

10. The method recited in claim 9, wherein the user input comprises a user pressing a user interface object that is associated with the computing system.

11. The method of claim 10, wherein the user interface object comprises a talk button

12. The method of claim 9, wherein the user input is entered through a touch screen associated with the computing system.

13. The method recited in claim 1, wherein the computing system, in response to the incoming telephone call, automatically pauses playing of the audio stream.

14. The method recited in claim 13, wherein the method further includes resuming playing the audio stream, which is rendered as audio output, after the telephone call is disconnected.

15. A computing system comprising:

at least one audio output device configured to render music output;

telephone hardware configured for receiving a telephone call; and

storage media storing computer executable instructions for implementing a method for controlling audio output rendered from the computing system, the method comprising;

the computing system playing an audio stream which is rendered as audio output having at least one controllable attribute, the audio output being rendered through the audio output device;

the computing system receiving an event, the event comprising an incoming telephone call; and

the computing system, in response to the incoming telephone call, altering an audio state of the audio output by changing the at least one controllable attribute of the audio output.

16. The computing system recited in claim 15, wherein the method further includes restoring the audio state that existed prior to the telephone call after the telephone call is disconnected.

17. The computing system recited in claim 15, wherein the at least one controllable attribute is a volume and wherein the computing system, in response to the incoming telephone call, changes the volume of the audio output that is rendered from the audio output device from at least a first volume state to at least a second volume state that is lower than the first volume state.

18. The computing system recited in claim 17, wherein the second volume state is a muted state.

19. The computing system recited in claim 17, wherein the method further includes detecting that the telephone call has been disconnected and the computing system automatically restoring the volume of the audio output to the first volume state.

20. The computing system recited in claim 15, wherein the computing system, in response to the incoming telephone call, automatically pauses playing of the audio stream and wherein the method further includes resuming playing the audio stream, which is rendered as audio output, after the telephone call is disconnected.

21. A computer storage media storing computer executable instructions which, when executed by a computing system, implement a method for controlling audio output rendered from a computing system, the method comprising:

the computing system playing an audio stream which is rendered as audio output having at least one controllable attribute, the audio output being rendered through an audio output device connected to the computing system;

the computing system receiving an event, the event comprising an incoming telephone call; and

the computing system, in response to the incoming telephone call, altering an audio state of the audio output by changing the at least one controllable attribute of the audio output.

22. The computer storage media recited in claim 21, wherein the method further includes restoring the audio state that existed prior to the telephone call after the telephone call is disconnected.

23. The computer storage media recited in claim 21, wherein the at least one controllable attribute is a volume and wherein the computing system, in response to the incoming telephone call, changes the volume of the audio output that is rendered from the audio output device from at least a first volume state to at least a second volume state that is lower than the first volume state.

24. The computer storage media recited in claim 23, wherein the second volume state is a muted state.

25. The computer storage media recited in claim 21, wherein the computing system, in response to the incoming telephone call, automatically pauses playing of the audio stream and wherein the method further includes resuming playing the audio stream, which is rendered as audio output, after the telephone call is disconnected.